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25,301
RESULTS

Media Type
19,008
texts
3,371
movies
2,466
audio
360
images
39
data
21
software
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Topics & Subjects
10,451
NASA Technical Reports Server (NTRS)
2,902
energy
1,777
Energy
1,426
ERIC Archive
958
ENERGY TECHNOLOGY
936
DTIC Archive
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Collection
10,451
NASA Network Resource and Training Site
1,821
Community Audio
1,426
Education Resources Information Center (ERIC) Archive
1,387
American Libraries
1,382
Community Texts
1,073
NASA Technical Documents
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Creator
10,451
nasa technical reports server (ntrs)
1,426
eric
936
defense technical information center
741
committee on energy and commerce
302
dan rosenau
278
alex smith
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Language
20,947
English
40
German
32
French
30
Spanish
9
Dutch
8
Armenian
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